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-rw-r--r--sysconfig.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysconfig.txt b/sysconfig.txt
index fa889d49..28c1100b 100644
--- a/sysconfig.txt
+++ b/sysconfig.txt
@@ -556,6 +556,10 @@ Files in /etc/sysconfig/network-scripts/
If PERSISTENT_DHCLIENT=yes, then dhclient will keep on trying
to contact the dhcp server when it does not respond - no '-1'
option is given to dhclient.
+ DHCPRELEASE=yes|no|1|0
+ With this option set to 'yes' (1), when a dhcp configured
+ interface is brought down with 'ifdown', the lease will be
+ released. Otherwise, leases are not released.
If BOOTPROTO is not "none", then the only other item that
must be set is the DEVICE item; all the rest will be determined